Golubev, V. G. and Prettl, Wilhelm
FIR photoconductivity at filamentary current flow in n-GaAs in a magnetic field.
Solid State Communications 79 (12), pp. 1035-1038.
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A large number of spectral structures are observed by far infrared magneto-photo-conductivity in n-GaAs at 4.2K biased above impurity breakdown in a regime where current flow is filamentary. Phase changes are found in the center of the 1s−2p+1 line and new structures are observed which shift to higher magnetic fields with increasing bias voltage. The large strength and the intensity dependence of ...
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